Inzwa ye-fiber optic lokushisa, Uhlelo lokuqapha oluhlakaniphile, Umkhiqizi we-fiber optic osabalalisiwe e-China
Iyini imiphumela yokukhuphuka kwezinga lokushisa kwe-circuit breaker kanye nezizathu zokukhuphuka kwezinga lokushisa kwe-voltage ephezulu ye-circuit breaker
I-circuit breaker iyisici esibalulekile semishini kagesi, ngokuvamile ifakwe ku-switchgear yensimbi evalekile. Ngesikhathi sokusebenza, isimo sangempela sokusebenza se-breaker circuit asikwazi ukubonwa. Uma ukuxhumana phakathi kwe-switchgear kanye ne-circuit breaker kungalungile, kulula ukushisa izingxenye zokuxhumana ngesikhathi sokusebenza, okubangela ukwehla kokusebenza kokufakwa kwe-switchgear insulation parts, bese kulandela izingozi zokuphepha zikagesi ezifana nesigaba ukuya kwesinye noma ama-short circuits ngaphakathi kwe-switchgear. Ama-breaker-voltage aphezulu, ikakhulukazi lawo asetshenziswa emakhabetheni amaphakathi, abe ne-voltage elinganiselwe engu-10-35kV. Bangakwazi ukulawula imigqa ekhethiwe noma okokusebenza kwamandla ukuze kuphume noma kusetshenziswe ngokwezidingo zokusebenza kwegridi yamandla, ukudlala indima yokulawula; Ngokolunye uhlangothi, uma uhlelo lungasebenzi kahle, ingakwazi ukunqamula iphuzu lephutha ngokushesha, ukuqinisekisa ukusebenza okuphephile kwengxenye engenaphutha yegridi yamandla nokudlala indima yokuvikela. Kafushane, i-circuit breaker ingavuleka, vala, futhi uphathe imisinga esebenzayo kanye ne-short-circuit. Uma behluleka ngesikhathi sokusebenza, kungabangela ukucisha kukagesi kulayini owodwa noma endaweni encane, noma ukusabela kochungechunge lwezingozi zesistimu, okuholela ekulahlekelweni okungenakubalwa. Ngakho-ke, ama-circuit breaker kanye nokuthembeka kwawo ekusebenzeni kuhlobene ngokuqondile nokusebenza okuphephile kanye nekhwalithi yokuphakelwa kwamandla yalo lonke uhlelo lwamandla, ukudlala indima ebaluleke kakhulu ohlelweni lwamandla,
Ubuchwepheshe bokulinganisa izinga lokushisa ku-inthanethi kuma-circuit breaker
Okwamanje, izinzwa zokushisa zokulinganisa izinga lokushisa okuku-inthanethi kwe-circuit breaker technology emakethe yonke imikhiqizo ye-elekthronikhi, futhi izinzwa lokushisa zidinga ukunikezwa kwamandla ukuze zisebenze. Izindlela zokuthola ukunikezwa kwamandla zihlanganisa amabhethri, ukunikezwa kwamandla okungeniswa, njll. Izinzwa zalolu hlobo lomkhiqizo zisengozini yekhwalithi engazinzile, ukuqhuma kwebhethri, kanye namandla okufaka aphansi ngesikhathi sokusebenza kwangempela. Ngesikhathi esifanayo, ukudluliswa kwesignali yayo kusebenzisa indlela yokudlulisa isignali engenantambo. Esikhaleni sempahla kagesi ebiyelwe ngensimbi, indlela yokudlulisela engenantambo inemikhawulo ekuphazamisekeni nasekuvikeleni i-electromagnetic, futhi ukuqina kwesignali kubi. Imikhiqizo ye-elekthronikhi isenezici zokunemba okuphansi kokulinganisa nempilo ephansi ekusebenzeni kwangempela. Ngokusekelwe kulokhu kushiyeka, ama-circuit breakers wamanje we-inthanethi wokulinganisa izinga lokushisa kunzima ukuwasebenzisa ngezinga elikhulu emakethe. Ukukhuphuka kwezinga lokushisa kwama-circuit breaker kuyisici esikhulu esithinta ukwethembeka nempilo yabo. Okwamanje, izingozi ezihlukahlukene zikagesi emkhakheni wokusabalalisa ikakhulukazi zibangelwa ukushisa okuphezulu ngaphakathi kwama-breaker circuit. Okokuqala, i-switchgear isebenza ngogesi, futhi i-circuit breaker ivalelwe ngaphakathi kwe-switchgear. Uma isebenza ngogesi isikhathi eside, ukushisa okukhiqizwa akukwazi ukukhishwa ngesikhathi esifanele. Uma izinga lokushisa liphezulu kakhulu isikhathi eside, kungabangela izingozi ezihlukahlukene zikagesi; Okwesibili, ukuthintana okungalungile phakathi kothintana nabo abahambayo nabamile ngaphakathi kwe-breaker circuit, ukusebenza isikhathi eside kwamandla aphezulu, i-voltage ephezulu, futhi ukuguga koxhumana nabo kungaholela ekwandeni kokumelana nokuxhumana, okuholela ekushiseni isikhathi eside. Lokhu kungaholela kalula ekukhubekeni kwe-circuit breaker kanye nokunqamuka kukagesi, futhi idale nomonakalo kumshini wokushintsha; Ekugcineni, kukhona izingxenye eziphikisanayo namabhuloho okulungisa ebhodini lesifunda le-breaker circuit. Lapho i-switchgear isetshenziswa isikhathi eside, isifunda sokuvala nokukhiya kanye nesekhethi yokugcina amandla kuhlala bukhoma, kanye nezingxenye eziphikisayo kanye nebhuloho lokulungisa likhiqiza ukushisa ngesikhathi sokusebenza kwesikhathi eside. Ngenxa yalokho, ibhuloho lokumelana nelokulungisa lizoguga noma lishise ngokuqondile, futhi ibhodi lesifunda alikwazi ukusebenza kahle. Ngaphandle kwebhodi lesifunda, i-circuit breaker ayikwazi ukusebenza kahle, okuholela ekunqamukeni kukagesi. Ngesikhathi esifanayo, amasistimu akhona wokulinganisa izinga lokushisa agxile kuphela ekuqapheni izinkundla zokucubungula idatha yokuthola, ngaphandle kokucabangela ukutholwa kolwazi lokutholwa ngamatheminali eselula. Kuyadingeka ukuthi izisebenzi zepulatifomu zokuqapha zidlulisele ulwazi kubasebenzi abaphethe amatheminali eselula, okuholela ekungakwazini ukudlulisa ulwazi ngesikhathi kanye nokusebenza kahle okuphansi.
Idivayisi yokuqapha izinga lokushisa eku-inthanethi yesistimu yokulinganisa izinga lokushisa kwe-fluorescent fibre optic ye-circuit breaker contact arm contact
Isistimu yokulinganisa izinga lokushisa kwe-fiber optic ye-fluorescent isebenzisa i-fluorescent fibre optic ukudlulisa ulwazi lokushisa, ukuxazulula inkinga yokuhlukaniswa kwamandla kagesi aphezulu naphansi. Ingaqapha imininingwane yesimo sezempilo yama-circuit breakers ku-inthanethi futhi inikeze izindlela ezibaluleke kakhulu zokuthola kusenesikhathi amaphutha weswishi yokuhlukaniswa.. Inhloso iwukunqoba ukushiyeka kobuchwepheshe bokulinganisa izinga lokushisa bendabuko. Umsingathi wokulinganisa izinga lokushisa kwe-fiber optic unikeza isihlukanisi sesekhethi yokulinganisa izinga lokushisa eku-inthanethi kanye nesikimu saso sokulinganisa izinga lokushisa kwe-fiber optic esingafinyelela ukutholwa kwezinga lokushisa endaweni ene-voltage ephezulu ye-circuit breaker., ngokuzinza okuqinile, ukwethembeka okuhle, nokuphepha okuphezulu.
Izizathu zokwenyuka kwezinga lokushisa kwama-circuit breaker ku-switchgear ene-voltage ephezulu
Isilinganiso sokushisa se-high-voltage switchgear silinganisa izinga lokushisa eliphelele ngaphakathi kwekhabhinethi, okumosha ngezinga elikhulu izinsiza zemishini; Ngemva kokubhekwa nokuhlolwa isikhathi eside, kutholwe ukuthi izinga lokushisa ngaphakathi kwe-high-voltage switchgear libangelwa ikakhulukazi ukuthintana okungalungile phakathi kokuxhumana okuguquguqukayo nokumile kwesinqamuli sesekethe samandla kagesi aphezulu., ukusebenza isikhathi eside kwamandla aphezulu, i-voltage ephezulu, nokuguga koxhumana nabo, okuholela ekwandeni kokumelana nokuxhumana, okuholela ekushiseni isikhathi eside, izinga lokushisa eliphezulu lokuxhumana, kanye nokudala izingozi njengokushiswa kwe-switchgear. Ngakho, isilinganiso esibanzi sokushisa sidlala indima ngezinga elithile, kodwa uma kuqhathaniswa, izinsiza ezitshaliwe kanye nembuyiselo ayikwazi ukulingana ngokuqondile, ukumosha izinsiza zemishini.
I-Fuzhou Innovation Electronic Scie&I-Tech Co., Ltd. ihlinzeka nge-fluorescent fibre optic yesistimu yokulinganisa izinga lokushisa ku-inthanethi yama-high-voltage circuit breaker ku-switchgear ene-voltage ephezulu, engaqapha izinga lokushisa lokuxhumana lama-high-voltage circuit breaker ngaphakathi kwe-switchgear ngendlela eqondiwe nangesikhathi sangempela, ukunciphisa utshalomali lwemishini, futhi uqinisekise ukusebenza okuvamile kwe-switchgear ene-voltage ephezulu.
I-Fluorescent fibre optic ye-inthanethi yokulinganisa izinga lokushisa lama-breaker circuit
I-fluorescent fibre optic ye-inthanethi yokulinganisa izinga lokushisa kwama-breaker circuit ihlanganisa i-voltage ephansi nezindawo zamandla kagesi aphezulu. Indawo ye-voltage ephansi ifakwe i-optical signal demodulator, futhi indawo ye-voltage ephezulu ifakwe inzwa yokushisa yokulinganisa izinga lokushisa lengalo eqhubayo ye-circuit breaker.. Inzwa yezinga lokushisa kanye ne-optical signal demodulator ixhunywe ngamafiber optical, futhi i-demodulator yesignali ye-optical ixhunywe kusibonisi sangaphandle noma idivayisi ye-alamu ye-breaker circuit.
Inzwa ye-fluorescent fibre optic lokushisa iqoqa izinga lokushisa lokuxhumana le-high-voltage circuit breaker ngaphakathi kwe-switchgear ephezulu.. Isignali eqoqiwe iyashintshwa futhi ithunyelwe ku-microprocessor, oyigcinayo futhi uyibonise. Ngokwezinga lokushisa elibekiwe lokuphepha, imojuli ye-buzzer noma ye-alamu yezwi icushiwe ukuze kuzuzwe ukuqapha kwesikhathi sangempela. Ngesikhathi esifanayo, abasebenzi bakhunjuzwa ngokushesha ukuthi bapholise i-circuit breaker ukuze baqinisekise ukusebenza okuvamile kwe-switchgear enamandla kakhulu..
Abasebenzisi bekhasimende bangakala izinga lokushisa le-circuit breaker ngokumisa isistimu yokubamba inzwa ye-fluorescent fibre optic., layisha imiphumela yokulinganisa kusilawuli, futhi isilawuli sizonquma ukuthi izinga lokushisa liyaledlula yini inani elimisiwe. Khona-ke, ngokusekelwe emiphumeleni yokwahlulela, idivayisi yokupholisa izolawulwa futhi isimo sezulu sizothunyelwa ohlelweni lokuqapha olungemuva kanye netheminali yeselula. Isistimu yokulinganisa izinga lokushisa kwe-fiber optic ye-fluorescence ayikwazi ukuqapha ngokuphumelelayo izinga lokushisa le-breaker circuit, kodwa futhi ulayishe ngesikhathi esifanele imiphumela yokuqapha ohlelweni lokuqapha lwangemuva namatheminali eselula, ukunika amandla abasebenzi abaqaphayo ukuthi babambe isimo sokuqapha izinga lokushisa se-circuit breaker noma nini nanoma kuphi. Ngesikhathi esifanayo lungisa izinga lokushisa le-circuit breaker ngokusebenzisa idivayisi yokupholisa.
Umsingathi wokulinganisa izinga lokushisa we-circuit breaker fluorescent fibre optic online
Isistimu yokuqapha izinga lokushisa ku-inthanethi ye-fluorescence yama-circuit breaker ikakhulukazi ihlanganisa: izinzwa zokushisa ze-fiber optic, ama-microprocessor circuits, bonisa izifunda, amasekhethi ekhibhodi, alamu izifunda, izifunda zamandla, amasekhethi esibonakalayo sokuxhumana, njll.
I-fiber optic yokuqapha kanye nesistimu yokulinganisa izinga lokushisa yama-circuit breaker ikakhulukazi ithintana nokuxhumana okuguquguqukayo nokumile kwezingxenye ezihloliwe ze-circuit breaker., kanye nebhodi lesifunda. Ulwazi lokushisa oluqoqiwe ludluliselwa kumsingathi wokulinganisa izinga lokushisa le-fiber optic, exhumana nesistimu yokuqapha engemuva; Futhi umsingathi wokulinganisa izinga lokushisa le-fiber optic angahlonyiswa ngemisebenzi efana ne-alamu engaphezulu kwezinga lokushisa kanye nohambo lwezinga lokushisa eliphezulu. Uma izinga lokushisa eliqoqwe inzwa ye-fiber optic lidlula izinga lokushisa elimisiwe, Ngokwesibonelo, uma izinga lokushisa elimisiwe lisethwe ukuze libe 60 °C, umsingathi wokulinganisa izinga lokushisa kwe-fiber optic uzothumela isignali ye-alamu yezinga lokushisa elingaphezulu. Ngesikhathi esifanayo, ifeni izoqalwa ukupholisa phansi futhi ikhiphe ukushisa ngaphakathi kwe-breaker circuit;
Uma izinga lokushisa liqhubeka nokukhuphuka kakhulu ngalesi sikhathi futhi izinga lokushisa eliqoqiwe lidlula elinye izinga lokushisa elimisiwe, njenge 85 °C, umsingathi wokulinganisa izinga lokushisa kwe-fiber optic uzoba nesignali yohambo lwezinga lokushisa eliphezulu kakhulu elidlulisiwe, futhi i-circuit breaker izolawulwa ukuthi ihambe ngesikhathi esifanayo;
Ngalesi sikhathi, noma ngabe ulawula ukupholisa kwabalandeli noma amasiginali wokukhubeka wokushisa okuphezulu kakhulu, zilayishwa ohlelweni lokuqapha lwangemuva, ezingafinyelela ukuqapha noma nini nanoma kuphi.
Kungani ama-circuit breaker esebenzisa abasingathi bokulinganisa izinga lokushisa kwe-fiber optic ukulinganisa izinga lokushisa
Umsingathi wokulinganisa izinga lokushisa le-fiber optic angathola noma aqaphe izinga lokushisa lendawo ene-voltage ephezulu ye-circuit breaker ngokuqapha kwesikhathi sangempela.. Uma izinga lokushisa liphezulu kakhulu, abasebenzi bangahlola i-circuit breaker ukuvimbela ngempumelelo ukushisa kwezingxenye zokuxhumana ngesikhathi sokusebenza kwe-circuit breaker, okungase kubangele ukwehla kokusebenza kokufakwa kwe-insulation yezingxenye ze-switchgear. Lokhu kungase kuholele ezingozini zokuphepha zikagesi njenge-inter phase noma ama-short circuits ngaphakathi kwe-switchgear, ukuthuthukisa ukuthembeka kokusebenza kwe-circuit breaker. Ngesikhathi esifanayo, Umsingathi wokulinganisa izinga lokushisa kwe-fiber optic unekhwalithi yomkhiqizo ezinzile, ukunemba kokulinganisa izinga lokushisa eliphezulu, ukuphepha okuphezulu, nempilo ende yesevisi. Izinto ze-fiber optical yi-quartz, ene-insulation enhle kanye nokuzinza kwamakhemikhali; Akukho ukuphazamiseka noma izinkinga zokuvikela ngokudluliswa kwesignali. Ikhwalithi yomkhiqizo wayo izinzile, ngokunemba okuphezulu kwesilinganiso, ukuphepha okuphezulu, kanye nempilo yesevisi ephelile 30 iminyaka.